{
  "manageEntity": {
    "action": "Repost",
    "entityId": "438049177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb1941f50080090e407e603cef51e6eaaede00e13e77f055a5adef851cba253c",
    "signature": "0x0159dacffafe16fc96bbec126e31628fa8068e5f1389d09361c3930fdf162e92658fe7e37e02a31ebd670165dbd2404779f1b52113ce20bf4f7c93a44cc975531b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}